Marttiyarendal BO is the primary post office registered under PIN code 623533 in Ramanathapuram, Tamil Nadu. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Marttiyarendal BO | BO | Branch Post Office |
| Ekkakudi BO | BO | Branch Post Office |
| Mallal BO | BO | Branch Post Office |
| Uthirakosamangai SO | SO | Sub Post Office |
| Kalari BO | BO | Branch Post Office |
| Nallirukkai BO | BO | Branch Post Office |
